WPP Media Promotes Karthik Shankar to SVP Digital Investments

Introduction

What does it take to lead digital investments at one of the world's largest media groups — and why does this appointment matter right now? As programmatic advertising, video monetisation and platform-as-a-service ecosystems become the new battleground for media agencies, leadership decisions like this one send clear signals about strategic direction. WPP Media has elevated Karthik Shankar to Senior Vice President — Digital Investments and Partnerships, a move that reflects both the growing complexity of digital media buying in India and the accelerating shift toward platform-led advertising solutions globally.

What Just Happened

WPP Media has promoted Karthik Shankar to the role of Senior Vice President — Digital Investments and Partnerships. The elevation recognises over 17 years of experience Shankar has built across digital advertising technologies, programmatic platforms and large-scale media investment strategy.

Shankar's most recent role was Head of Digital Investments at GroupM, a position he held from 2021 to 2025. During that period, he played a central role in shaping GroupM's digital investment framework — with a particular focus on developing business models centred on video monetisation and Platform-as-a-Service ecosystems. He was also involved in product pricing, strategic planning and leading negotiations with major media and technology partners across the GroupM network.

Before GroupM, Shankar spent time at Amazon as Senior Program Manager for Amazon DSP — the company's demand-side programmatic advertising platform. That experience gave him direct exposure to data-driven digital media at scale, working within one of the world's most sophisticated advertising technology environments.

In his new SVP role at WPP Media, Shankar is expected to strengthen the group's digital investment capabilities and deepen its partnerships across an increasingly platform-driven advertising landscape.

What This Means for Your Brand

Shankar's elevation is more than a routine promotion — it reflects where the entire media agency business is heading, and Indian brand marketers need to pay attention to the direction this signals.

Platform-as-a-Service is reshaping how media agencies operate. The PaaS model — where advertising technology platforms are integrated directly into agency infrastructure — is fundamentally changing how digital investments are planned, executed and measured. Shankar's specific experience building business models within PaaS ecosystems means WPP Media is investing in leadership that understands this shift from the inside. Indian brands that still treat programmatic buying as a tactical line item rather than a strategic capability are operating with an outdated mental model.

Video monetisation expertise is increasingly critical. India is among the world's fastest-growing markets for digital video consumption, with connected television, short-form video and streaming platforms all competing for both viewer attention and advertiser budgets. A leader with deep experience in video monetisation strategy is well-positioned to help brands navigate this fragmented but high-growth environment more effectively.

Amazon DSP experience brings a commerce-media perspective. Shankar's background at Amazon is particularly relevant in the current environment. Retail media networks — where advertising is bought close to the point of purchase — are one of the fastest-growing segments in digital advertising globally and increasingly in India. That understanding of how commerce and media intersect is a valuable lens for clients looking to connect brand investment to measurable sales outcomes.

The honest caveat: senior appointments signal intent, but results depend on execution. WPP Media's ability to translate Shankar's expertise into tangible client outcomes will be the real measure of this investment.

Expert Take

Shankar's career trajectory tells an interesting story about how digital media leadership has evolved in India. He moved from the platform side — building programmatic solutions at Amazon DSP — into large-scale agency investment strategy at GroupM, and now into a group-level leadership role at WPP Media. That arc from platform operator to agency strategist to investment leader reflects a broader industry pattern: the most effective digital investment leaders are those who understand how platforms actually work from the inside, not just how to buy against them.

His focus during the GroupM years on video monetisation and PaaS business models also signals where media agency value creation is concentrating. As digital advertising becomes increasingly automated, the differentiation for agencies lies not in basic buying efficiency but in the depth of their platform relationships, the sophistication of their data strategies and their ability to build monetisation frameworks that go beyond standard rate negotiations.

For Indian brand managers evaluating agency partnerships in the digital investment space, understanding who holds these roles — and what their technical depth actually is — matters more than it ever has before.

The brands.in Perspective

WPP has been navigating significant structural change over the past two years — client losses, revenue pressure and a global reorganisation that resulted in the creation of WPP Media as a unified entity. Against that backdrop, elevating a leader with Shankar's specific combination of platform-side and agency-side experience is a purposeful move. It signals that WPP Media understands the digital investment landscape is no longer about relationships alone — it is about technical depth, data infrastructure and the ability to build scalable business models within platform ecosystems. For Indian agencies watching the holding group landscape, this is the direction of travel.

Key Takeaways for Marketers

• Karthik Shankar promoted to SVP — Digital Investments and Partnerships at WPP Media
• Brings 17+ years of experience across digital advertising, programmatic and media strategy
• Previously led digital investments at GroupM with focus on video monetisation and PaaS
• Amazon DSP background adds strong commerce-media and programmatic platform expertise
• Appointment reflects growing importance of platform-led advertising in India and globally

FAQ

Who is Karthik Shankar and what is his background? Karthik Shankar is a digital advertising professional with over 17 years of experience. He previously served as Head of Digital Investments at GroupM from 2021 to 2025 and before that worked at Amazon as Senior Program Manager for Amazon DSP, giving him deep expertise across both platform and agency sides of digital media.

What does SVP — Digital Investments and Partnerships mean at WPP Media? The role oversees WPP Media's digital investment strategy and its partnerships with major media and technology platforms. It involves shaping how the group allocates digital advertising budgets for clients, building platform relationships and developing scalable business models across programmatic and digital media ecosystems.

What is Platform-as-a-Service in the context of media agencies? PaaS in media refers to advertising technology platforms — such as programmatic buying tools, data management systems and measurement infrastructure — being integrated directly into agency operations. Rather than simply buying media, agencies using PaaS models build ongoing technology relationships with platforms to deliver more sophisticated, data-driven advertising solutions for clients.

Let's Talk

As programmatic technology, retail media and platform partnerships become the core of digital investment strategy, do you think Indian media agencies are building the right technical leadership to stay ahead — or is there still a significant capability gap to close? Share your view below.

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